About Blechnum appendiculatum Willd.
Blechnum appendiculatum Willd. is a fern species that belongs to the family Blechnaceae. It has three common names: hammock fern, sinkhole fern, and New World midsorus fern. Its native distribution extends from the southern United States, through Mexico, the Caribbean, and Central America, all the way to western South America. This fern typically grows in rocky hammocks and moist forests.